Update an incident event

curl --request PUT \
  --url https://api.rootly.com/v1/incident_event_functionalities/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '{
  "data": {
    "type": "incident_event_functionalities",
    "attributes": {
      "status": "operational"
    }
  }
}'

{
  "data": {
    "id": "5239e52e-5c94-49bd-a782-db23fd4ff8d1",
    "type": "incident_event_functionalities",
    "attributes": {
      "incident_event_id": "9a8c7e7a-d34e-4934-8d29-3ea0b778ff9d",
      "functionality_id": "56a270a9-0a55-4005-8e1c-6eee157d3bcf",
      "status": "major_outage"
    }
  }
}